I've wanted a lightsaber beer tap handle for as long as I can remember... and I was amazed that one didn't already exist on Thingiverse.
This is a remix of an easy to print lightsaber by Infinati, where all I did was add threads to the first piece.
As far as design goes, this is a complete piece, however, I consider it a work in progress until I get it painted. I'll update with photos when that happens.
As noted in the Print Settings, for added strength I printed fairly thick walls (1.6mm) for a total of 4 outer shells. I've been using these threads on a smaller tap handle for about 6 months without any issues, so I feel confident that this will hold up.
For added strength, I printed this with 4 outer shells (shell thickness 1.6mm). With walls that thick, the infill of 25% is probably overkill, but I'd rather be safe than sorry.